$(document).ready(function(){
	$("#logo").mousedown(function(){
		$(this).css({"top" : "41px"});
	});
	
	var backgroundWidth = $(window).width();
	var backgroundHeight = $(window).height();

	$("#background").css({'width': backgroundWidth,	'height' : backgroundHeight	});
	
	$("nav ul").css({"padding-left" :(backgroundWidth-900)/2});

	$(window).resize(function() {
		var backgroundWidth = $(window).width();
		var backgroundHeight = $(window).height();
		$("#background").css({'width': backgroundWidth,	'height' : backgroundHeight	});
		$("nav ul").css({"padding-left" :(backgroundWidth-900)/2});
	});
});